#!usr/bin/env python  
# -*- coding:utf-8 -*-
""" 
@author:robot
@file: title01去除多余空格.py 
@version:
@time: 2023/05/29

https://dream.blog.csdn.net/article/details/128995183

Life is painting a  picture, not doing 'a  sum'.
8 15,20 26,43 45


Life is painting a picture, not doing 'a  sum'.
[8, 15][19, 25][42, 44]

原来做法没那么优雅，这里试试新的

直接先扫一边
"""
